Spike's Calculators

Calculate the weight of Metric reinforcing bars (rebar) used in Canada. In Canada, the reinforcing bars are available in sizes like 10M, 20M, 30M, etc. The measurement used for the calculation is the number of lineal feet you are calculating for.

- select the size of bar you are using
- the combined length of the reinforcing bars in feet

- the weight of the bars in pounds
- the weight of the bars in kilograms

- Concrete Calculator for Stairs - Three Types
- Concrete Calculator for Stairs - Three Types - Metric
- Round Stairs Concrete Calculator - Metric
- Round Stairs Concrete Calculator

- Bags Needed for a Column
- Bags Needed for a Column and Pad
- Bags Needed for Footings
- Bags Needed for a Slab
- Bags Needed for a Foundation Wall
- Volume and Cost Using Bags of Concrete Mix

- Imperial Self Mix Concrete Calculator - Metric
- Metric Concrete Self Mix with Moisture Correction
- Imperial Concrete Self Mix with Moisture Correction
- Self Mix Concrete Calculator

- Volume and Cost from area in Cubic Metres - Metric
- Volume and Cost Calculator for Concrete needed in Cubic Yards
- Concrete Cost from a Price per Cubic Yard - Includes Pump

- Canadian Rebar Weight - Metric
- Canadian Rebar Weight
- European Rebar Weight
- American Rebar Weight
- Rebar - Slab, Driveway or Patio
- Rebar - Footings and Foundation Wall
- Slab using custom cut length Rebar